导电粒子 meaning in English
conducting particles
Examples
- Through the research of crosslinking of matrix resin , heating treatment of composite and mixing of different polymer , we draw some conclusions : 1 、 percolation theory can explain the phenomenon of the jump of resistance when the content of cb reach a critical volume ; 2 、 based on ohm conduct theory , abounded to the percolation the wbibull statistical theory and other theory , an adapted theory was obtained to explain the jump of resistance and the other phenomenon ; 3 、 the ntc phenomenon was eliminated by crosslinking the matrix of conductive composite , at the same time the stability of composite was improved
通过对基体树脂的交联、复合材料的热处理、聚合物共混物的研究得出了如下的结论： 1 、渗滤理论能够很好的解释导电粒子含量达到某一值时电导率剧增的问题； 2 、在欧姆导电模型的基础上，综合应用了weibull统计理论模型，结合原来的体积膨胀等理论，成功的解释了ptc复合材料在基体材料熔点附近的跳变问题、 ntc现象以及热循环稳定性等问题； 3 、有机ptc导电复合材料经硅烷交联以后能够消除ntc现象，改善了导电复合材料的稳定性能。 - This dissertation focuses on how to develop a high performance damping mechanism based on multi - energy transitions , which is independent or little dependant with the viscoelasticity of polymer matrix . three sections are mainly included in this dissertation as follows : chlorinated polyethylene ( cpe ) / piezoelectric ceramic ( pzt ) / vapor grown carbon fiber ( vgcf ) composites ; cpe / 2 , 2 ' - methylene - bis - ( 4 - methyl - 6 - cyclohexylphenol ) ( zkf ) / vgcf composites ; organic hybrids made from cpe and small molecules cpe / pzt / vgcf composites : the damping composites of multi - energy transitions mechanism were produced by mixing pzt and vgcf into cpe . in this system , the mechanical vibration energy that was transmitted to cpe was found to convert into joule ' s heat through conduction paths between vgcf in the polymer matrix , so the vibration fades away
本论文主要包括三个方面的研究内容： ?氯化聚乙烯( cpe ) /压电陶瓷( pzt ) /气相生长碳纤维( vgcf )复合材料； ? cpe /双[ ( 2 -羟基- 3 -环己基- 5 -甲基) -苯基]甲烷( zkf ) / vgcf复合材料； ? cpe基有机小分子混杂型复合材料cpe / pzt / vgcf减振复合材料：利用压电和导电填料填充高聚物基体，当复合材料受到机械振动时，通过高聚物基体将机械振动能传递到压电陶瓷粒子上，利用压电陶瓷的压电效应，将机械能转换成电能，则电流在导电粒子产生的回路中流动，由于导电回路具有一定的电阻，所以电能又转变成热能耗散掉，从而起到减振的目的。 - The electric conduction of this material is gained by filling conductive particles or fibers , such as carbon black , carbon fiber , metallic powder and metallic fiber etc . into one or more polymers . it has many advantages , such as light qualities , light abrasion , easy processing and stable conductibility etc .
它是通过填充导电粒子或导电纤维如炭黑、碳纤维、金属粉及金属纤维等来达到导电的目的，具有质轻、耐用、易加工、导电性稳定等优点，近年来，市场需求不断增加。